Question
Michael collected 391 cardboards in 3 days. He collected thrice as many cardboards on Friday as on Saturday. On Sunday, he collected 24 fewer cardboards than on Saturday. How many cardboards did he collect on Saturday?
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Michael collected 391 cardboards in 3 days. He collected thrice as many cardboards on Friday as on Saturday. On Sunday, he collected 24 fewer cardboards than on Saturday. How many cardboards did he collect on Saturday?